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2 Channel Amplifier
ADM-30.1
Instruction Manual
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WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPARATUS TO
RAIN OR MOISTURE.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE
PERSONNEL.
Important Safety Instructions
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within
the product’s enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.
AVIS
RISQUE DE CHOC ELECTRIQUE
NE PAS
OUVRIR
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including
amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug
has two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. If
the provided plug does not fit into your outlet, consult
an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or
pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the
manufacturer.
12. Use only with the cart, stand,
PORTABLE CART WARNING
tripod, bracket, or table
specified by the manufacturer,
or sold with the apparatus.
When a cart is used, use
caution when moving the cart/
apparatus combination to avoid
injury from tip-over.
S3125A
13. Unplug this apparatus during
lightning storms or when unused for long periods of
time.
14. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally,
or has been dropped.
15. Damage Requiring Service
Unplug the apparatus from the wall outlet and refer
servicing to qualified service personnel under the
following conditions:
A. When the power-supply cord or plug is damaged,
B. If liquid has been spilled, or objects have fallen
into the apparatus,
C. If the apparatus has been exposed to rain or
water,
D. If the apparatus does not operate normally by
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions as an improper adjustment of other
controls may result in damage and will often
require extensive work by a qualified technician
to restore the apparatus to its normal operation,
E. If the apparatus has been dropped or damaged in
any way, and
F. When the apparatus exhibits a distinct change in
performance this indicates a need for service.
16. Object and Liquid Entry
Never push objects of any kind into the apparatus
through openings as they may touch dangerous voltage
points or short-out parts that could result in a fire or
electric shock.
The apparatus shall not be exposed to dripping or
splashing and no objects filled with liquids, such as
vases shall be placed on the apparatus.
Don’t put candles or other burning objects on top of
this unit.
17. Batteries
Always consider the environmental issues and follow
local regulations when disposing of batteries.
18. If you install the apparatus in a built-in installation,
such as a bookcase or rack, ensure that there is
adequate ventilation.
Leave 20 cm (8") of free space at the top and sides and
10 cm (4") at the rear. The rear edge of the shelf or
board above the apparatus shall be set 10 cm (4") away
from the rear panel or wall, creating a flue-like gap for
warm air to escape.
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Precautions
1. Recording Copyright—Unless it’s for personal use
only, recording copyrighted material is illegal without
the permission of the copyright holder.
AC Fuse—The AC fuse inside the unit is not user
2.
serviceable. If you cannot turn on the unit, contact the
dealer from whom you purchased this unit.
Care—Occasionally you should dust the unit all over
3.
with a soft cloth. For stubborn stains, use a soft cloth
dampened with a weak solution of mild detergent and
water. Dry the unit immediately afterwards with a
clean cloth. Don’t use abrasive cloths, thinners,
alcohol, or other chemical solvents, because they may
damage the finish or remove the panel lettering.
4.
Power
WARNING
BEFORE PLUGGING IN THE UNIT FOR THE
FIRST TIME, READ THE FOLLOWING SECTION
CAREFULLY.
AC outlet voltages vary from country to country. Make
sure that the voltage in your area meets the voltage
requirements printed on the unit’s rear panel (e.g., AC
120 V, 60 Hz or AC 220-240 V, 50/60 Hz).
The power cord plug is used to disconnect this unit
from the AC power source. Make sure that the plug is
readily operable (easily accessible) at all times.
Pressing the [POWER] button to select OFF mode
does not fully shutdown the unit. If you do not intend
to use the unit for an extended period, remove the
power cord from the AC outlet.
5.
Never Touch this Unit with Wet Hands—Never
handle this unit or its power cord while your hands are
wet or damp. If water or any other liquid gets inside
this unit, have it checked by the dealer from whom you
purchased this unit.
6.
Handling Notes
• If you need to transport this unit, use the original
packaging to pack it how it was when you
originally bought it.
• Do not leave rubber or plastic items on this unit
for a long time, because they may leave marks on
the case.
• This unit’s top and rear panels may get warm
after prolonged use. This is normal.
• If you do not use this unit for a long time, it may
not work properly the next time you turn it on, so
be sure to use it occasionally.
For British models
Replacement and mounting of an AC plug on the power
supply cord of this unit should be performed only by
qualified service personnel.
IMPORTANT
The wires in the mains lead are coloured in accordance
with the following code:
Blue:Neutral
Brown:Live
As the colours of the wires in the mains lead of this
apparatus may not correspond with the coloured markings
identifying the terminals in your plug, proceed as follows:
The wire which is coloured blue must be connected to the
terminal which is marked with the letter N or coloured
black.
The wire which is coloured brown must be connected to
the terminal which is marked with the letter L or coloured
red.
IMPORTANT
The plug is fitted with an appropriate fuse. If the fuse
needs to be replaced, the replacement fuse must approved
by ASTA or BSI to BS1362 and have the same ampere
rating as that indicated on the plug. Check for the ASTA
mark or the BSI mark on the body of the fuse.
If the power cord’s plug is not suitable for your socket
outlets, cut it off and fit a suitable plug. Fit a suitable fuse
in the plug.
For European Models
Declaration of Conformity
We,
ONKYO EUROPE
ELECTRONICS GmbH
LIEGNITZERSTRASSE 6,
82194 GROEBENZELL,
GERMANY
declare in own responsibility, that the ONKYO product
described in this instruction manual is in compliance with the
corresponding technical standards such as EN60065,
EN55013, EN55020 and EN61000-3-2, -3-3.
GROEBENZELL, GERMANY
K. MIYAGI
ONKYO EUROPE ELECTRONICS GmbH
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Thank you for purchasing the Integra 2 Channel
Amplifier.
Please read this manual thoroughly before making
connections and plugging in the unit.
Following the instructions in this manual will enable
you to obtain optimum performance and listening
enjoyment from your new 2 Channel Amplifier.
Please retain this manual for future reference.
Contents
Before using
Important Safety Instructions ................................ 2
Precautions ............................................................ 3
Features ................................................................. 4
Supplied accessory ................................................ 4
Facilities and connections
Front panel facilities and connections ................... 5
Rear panel facilities and connections.................... 6
AUTO ON Function ............................................. 8
Connection diagram .............................................. 9
Operations ........................................................... 10
Appendix
Troubleshooting guide......................................... 10
Specifications ...................................................... 11
Features
- Exclusive Onkyo VL Technology
- Separate Transformers for L/R Channels
- New Custom-Designed, Audio-Tuned Reference
Capacitors
- Perfect for Second Zone and Distributed Audio
Applications
- Low-Impedance Copper Bus Plates for Perfect
Ground Potential
- Hi-Rigidity, Anti-Resonant Flat Chassis (1.6 mm
Thick)
- 19mm-Pitch Audio Terminals for High-Grade
Cable
- North American model:
40 W 8 ohm 2 ch Driven 1 kHz 0.8 %THD (FTC)
100 W 2 ohm 2 ch Driven 1 kHz 0.8 %THD (FTC)
Other models:
40 W 8 ohm 2 ch Driven 1 kHz 0.8 %THD (IEC)
80 W 4 ohm 2 ch Driven 1 kHz 0.8 %THD (IEC)
- Input Level Adjustment
- Audio Sensing Level Control (-6 dB-0 dB) and
On / Off Switch
- 1 Audio Input and 1 Output
- 12V Trigger In / Out and 12V Remote On / Off
Switch
- Auto on Function (On/Off Control for Audio Sense
and 12V Trigger)
- Gold-Plated, Banana Plug-Compatible Transparent
Speaker Posts
- Heavy-Duty Inlet Power Cord
- Aluminum Front Panel
Supplied accessory
Check that the following accessory is supplied with the
ADM-30.1.
Power cord
North American model :1.8m (5.9ft) ...........[1]
Australian/European models :1.8m (5.9ft) ........... [1]
2m (6.5ft) ........... [1]
(Use a power cord designed for use in your region.)
In catalogs and on packaging, the letter at the end of
the product name indicates the color.
Specifications and operations are the same regardless
of color.
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Front panel facilities and connections
9
9
9 9 9 9
Power indicator
The Power indicator lights green when the ADM-
30.1 is turned on and the amplifier circuit is
activated, and lights red when the ADM-30.1 is in
the Ready state. The indicator goes off when the
Power switch
This switch is used to turn the main power on/off.
The power state depends on the settings of the
AUDIO SENSE and 12V TRIGGER switches on
the rear panel. (See p.8)
ADM-30.1 is turned off.
POWER
indicator
POWER
switch
Amplifier
circuit
Audio output
OUTPUT
jacks
SPEAKERS
Off No circuits are active.
The buffer amplifier between the INPUT
and OUTPUT jacks is functioning, which
Red
9
allows the signal input at the INPUT jacks
to be directly output from the OUTPUT
jacks.
The AUDIO SENSE circuit is active.
Green
Notes
- When the Power switch is set to Off, you cannot control the
on/off of the amplifier circuit from the connected devices. If
you want the amplifier circuit to be turned on/off by turning
on/off the connected devices, press the Power switch to the On
position to put the ADM-30.1 in the Ready state.
- When the AUDIO SENSE switch is ON and the 12V
TRIGGER switch is OFF, pressing the Power switch to the On
position turns on the ADM-30.1 and the Power indicator lights
green. If no audio signal is received for about 10 minutes, the
ADM-30.1 enters the Ready state and the Power indicator
lights red.
All circuits are active.
Status
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Rear panel facilities and connections
Notes
Notes
Caution:
- Be sure to always refer to the instructions that came
with the component that you are connecting.
- Do not plug in the power cord until all connections
have been made.
- Do not make connections to input or output jacks
while the ADM-30.1 is turned on.
- Always turn the volume of the control amplifier or
preamplifier down before turning on the ADM-30.1.
- For input and output jacks, red connectors (marked
R) are used for the right channel and white connectors (marked L) are used for the left channel.
INPUT/OUTPUT
These are the analog audio inputs and outputs. Use
an RCA-type audio connection cable to connect
the output jacks of the device to the INPUT jacks
on the ADM-30.1. When connecting a control
amplifier or preamplifier, connect the PRE OUT
jacks to the INPUT jacks.
If you connect the OUTPUT jacks of the ADM-
30.1 to the INPUT jacks of another ADM-30.1, the
signal input at the INPUT jacks of the ADM-30.1
is also output from the OUTPUT jacks (Input/
Output Link Function).
If you set the AUDIO SENSE switch to ON, the
amplifier circuit of the connected ADM-30.1 turns
on automatically when an audio signal is supplied
to the INPUT jacks (Amplifier Circuit Auto On/
Off Function).
INPUT LEVEL
Turn this INPUT LEVEL control to adjust the
input level of the signal from the INPUT jacks.
Normally, set to MAX.
When a CD player is connected to the ADM-30.1, be sure to
adjust the INPUT LEVEL control.
- Insert all plugs and connectors securely. Improper
connections can result in noise, poor performance, or
damage to the equipment.
Improper connection
Inserted completely
- Do not bind audio connection cables with power
cords and speaker cables. Doing so may adversely
affect the sound quality.
AUDIO SENSE LEVEL
If you activate/deactivate the amplifier circuit by
turning on/off the device connected to the INPUT
jacks, use this AUDIO SENSE LEVEL to set the
sensitivity of the input signal (-6dB to 0dB). The
level is factory set to 0dB.
AUDIO SENSE
With this switch set to ON, the amplifier circuit
will be activated/deactivated when the device connected to the INPUT jacks is turned on/off.
The sensitivity of the input signal from the device
can be set with the AUDIO SENSE LEVEL.
Notes
The Power switch of the ADM-30.1 needs to be set to On in
advance. If no audio signal is received for about 10 minutes, the
ADM-30.1 enters the Ready state and the Power indicator lights
red.
12V TRIGGER
With this switch set to ON, the amplifier circuit
will be activated/deactivated when the device
connected to the 12V TRIGGER IN jack is turned
on/off.
The Power switch of the ADM-30.1 needs to be set to On in
advance.
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Rear panel facilities and connections—Continued
+– –+
RL
12V TRIGGER IN/OUT
Connect the 12V TRIGGER IN jack to an AV
Receiver that has a 12V TRIGGER output jack.
This jack works on between 5 to 12 volts DC. With
the Power switch of the ADM-30.1 set to On, you
can control the amplifier circuit using the controls
of the AV Receiver.
If you want another component to be activated/
deactivated by turning on/off the AV receiver
connected to the 12V TRIGGER IN jack of the
ADM-30.1, connect the 12V TRIGGER input jack
of that component to the 12V TRIGGER OUT jack
of the ADM-30.1. In this state, the 12V TRIGGER
is output when the ADM-30.1 is turned on.
Devices can be connected in series using these
jacks.
Use 1/8-inch (3.5mm) monaural-type mini-jack
connectors or the supplied stereo mini-plug cable.
The tip polarity of the connector is positive.
SPEAKERS
Connect the jacks on the speakers to the
SPEAKERS terminals using the speaker cables.
These terminals are compatible with banana plug
connections.
1 Strip away 12 ~ 15 mm (1/2"
~ 5/8") of wire
insulation.
2 Twist wire ends very tight.
3 Unscrew.
4 Insert wire.
5 Screw.
12~15mm
1
5
)
(
/˝
/˝
~
1
8
2
2
34 5
ohms is connected, it may damage the ADM-
30.1.
- When you are using only one speaker or when
you wish to listen to monaural (mono) sound, a
single speaker should never be connected in parallel to both the right and left channel terminals
simultaneously.
- To prevent damage to circuitry, never short-circuit the positive (
) and negative () speaker
wire.
AC INLET
Plug the supplied power cord into this AC INLET
and then into the power outlet on the wall.
- Do not use a power cord other than the one supplied with the ADM-30.1. The power cord supplied is designed for use with the ADM-30.1 and
should not be used with any other device.
- Never disconnect the power cord from the
ADM-30.1 while the other end is plugged into
the wall outlet. Doing so may cause an electric
shock. Always connect by plugging into the wall
outlet last and disconnect by unplugging from
the wall outlet first.
- Do not connect any devices other than speakers
to these terminals.
- Be sure not to mistake the positive and negative
outputs or the left and right speakers. Doing so
will result in an unnatural sound space.
- North American model:
Make sure to use speakers with an impedance of
2 to 16 Ohms.
If a speaker with an impedance of less than 2
ohms is connected, it may damage the ADM-
30.1.
Other models:
Make sure to use speakers with an impedance of
4 to 16 Ohms.
If a speaker with an impedance of less than 4
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AUTO ON Function
Set the AUDIO SENSE and 12V TRIGGER switches in accordance with the intended use.
For Manual operation/
When not using
AUTO ON Function
When using only the
AUDIO SENSE
When using only the
12V TRIGGER
When using both the
AUDIO SENSE and
12V TRIGGER
Set both the AUDIO SENSE and 12V TRIGGER switches to OFF.
The ADM-30.1 can be turned ON/OFF using the POWER switch
on the front panel.
Set the AUDIO SENSE switch to ON and the 12V TRIGGER
switch to OFF. Pressing the POWER switch powers the ADM-30.1
up. However, if there is no signal for 10 minutes, the circuit turns
off to put the ADM-30.1 in the Ready state.
Then the circuit automatically turns on when an incoming Audio
signal is received. The ADM-30.1 switches between the On and
Ready states depending on the signal.
Set the AUDIO SENSE switch to OFF and the 12V TRIGGER
switch to ON.
When you press the POWER switch, the ADM-30.1 goes into the
Ready state waiting for a 12V TRIGGER signal.
Then the circuit automatically turns on when the 12V TRIGGER
signal is detected. The ADM-30.1 switches between the On and
Ready states depending on the signal.
Set the AUDIO SENSE switch to ON and the 12V TRIGGER
switch to ON.
When you press the POWER switch, the ADM-30.1 goes into the
Ready state waiting for a 12V TRIGGER signal.
Then the circuit automatically turns on when the 12V TRIGGER
signal is detected.
In this setting, even if the Audio signal has been input, the ADM-
30.1 goes into the Ready state unless the 12V TRIGGER signal is
input.
On the contrary, even if the 12V TRIGGER signal has been input,
the ADM-30.1 goes into the Ready state if there is no Audio signal
for 10 minutes.
For the ADM-30.1 to go from the Ready state to the On state, both
the 12V TRIGGER and Audio signals need to be input.
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Connection diagram
ADM-30.1
2 channel control amplifier or preamplifier
PRE OUT
jacks
12V TRIGGER OUT jack
Right
speaker
Left
speaker
Set the 12V TRIGGER ON.
To AC wall outlet
Here is an explanation of how to connect the ADM-
30.1 to 2 channel control amplifier or preamplifier.
When connecting the ADM-30.1 to 2 channel control
amplifier or preamplifier, connect the INPUT jacks of
the ADM-30.1 to the PRE OUT jacks of the control
amplifier or preamplifier, and connect the front
speakers to the SPEAKERS terminals of the ADM-
30.1.
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Operations
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Troubleshooting guide
To listen to music or view your favorite movies, follow
the operations below.
The procedures given below assume that the other
system components are already connected. (For
example, that the source components are already
connected to the control amplifier or the preamplifier.)
Lower the volume at the control amplifier or
preamplifier.
Lower the volume of the control amplifier or
preamplifier to the minimum so that when the
ADM-30.1 is turned on, you do not hear loud
unwanted sounds.
Turn on the ADM-30.1 and select the input on
the control amplifier or preamplifier.
Select the proper input on the control amplifier or
preamplifier.
Slowly increase the volume of the control
amplifier or preamplifier.
Now all that remains is to control the control
amplifier or preamplifier and the other connected
system components to enjoy your music or
movies.
The Power indicator stays lit red (does not light
green).
- The setting of the 12V TRIGGER switch or AUDIO
SENSE switch is wrong.
Set the 12V TRIGGER switch or AUDIO SENSE
switch to the appropriate position.
- With the 12V TRIGGER switch or AUDIO SENSE
switch set to a position other than OFF, the Power
switch is pressed again immediately after turning the
power off.
Be sure to leave more than 5 seconds before turning the power on again.
- No device is connected to the 12V TRIGGER jack
but the 12V TRIGGER switch is set to ON.
Set the 12V TRIGGER switch to OFF.
The Standby/On indicator does not light when the
Power switch is pressed.
- Bad connections or wiring.
Check if the power cord is properly connected. If
the indicator still does not light, turn off the
ADM-30.1, disconnect the power cord, and contact the dealer from whom you purchased this
unit.
The Standby/On indicator flashes red for more than
7 seconds when the Power switch is pressed.
- The protection circuitry has been activated.
The protection circuitry may have been activated.
Disconnect the power cord from the electrical
outlet and contact the dealer from whom you purchased this unit.
The Power indicator lights green, but no sound
comes from the speaker or the volume is very low.
- Bad connections or wiring.
Check connections, speaker cables, etc.
- The INPUT LEVEL control is set to MIN.
Turn the INPUT LEVEL control to adjust the
input level.
- The settings on the control amplifier or preamplifier
are wrong.
Check the settings on the control amplifier or preamplifier.
The left and right sounds are unbalanced or
reversed.
- Bad connections or wiring.
Check connections, RCA-type audio connection
cable, etc.
- The polarity of the speaker cable is wrong.
Check the polarity of the speaker cable.
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Specifications
AMPLIFIER SECTION
Rated output Power : North America
40 W 8 ohm 2 ch Driven 1 kHz 0.8 %THD (FTC)
100 W 2 ohm 2 ch Driven 1 kHz 0.8 %THD (FTC)
Others
40 W 8 ohm 2 ch Driven 1 kHz 0.8 %THD (IEC)
80 W 4 ohm 2 ch Driven 1 kHz 0.8 %THD (IEC)
Dynamic Power : 115 W at 3
90 W at 4
45 W at 8
Total Harmonic Distortion : 0.08%
(1 kHz, 8 , 1 W Output)
Damping Factor : 60 (1 kHz, 8 )
Input Sensitivity and Impedance : LINE 200 mV/20 k
Output Level and Impedance : 200 mV/220
Frequency Response : 5 Hz - 60 kHz (+1, -3 dB, LINE)
Signal-to-Noise Ratio : 100 dB (LINE, IHF-A),
Speaker Impedance : North America
a 16
2
Others
4
a 16
GENERAL
Power Supply : North America
AC 120 V, 60 Hz
Others
AC 220-240 V, 50/60 Hz
Power Consumption : North America
110 W
Others
70 W
Dimensions (W x H x D) : 435 x 80 x 324 mm
17-1/8"×3-1/8"×12-3/4"
Weight : 9.6 kg (21.2 lbs)
Specifications and features are subject to change without notice.
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Integra Division of
ONKYO U.S.A. CORPORATION
18 park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-818-9200 Fax: 201-785-2650 http://www.integrahometheater.com
Integra Division of
ONKYO CORPORATION
Sales & Product Planning Div.: 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8163
SN 29400051
(C) Copyright 2009 ONKYO CORPORATION Japan. All rights reserved.
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